baber/WOPTO huggingface dataset:
Patent JP-S63288560-A (JP)
Title: Contact type image sensor
Inventor: YOSHINOUCHI ATSUSHI
IPC: H01L27/14
Filed: 1987-05-20
Abstract: PURPOSE:To obtain a very bright original surface illumination and to attain the high speed reading by providing a light conducting film to conduct an irradiating light on an original and a photodetector and using a thin glass to function as a protecting plate-cum-light conducting plate between the light conducting film and the original. CONSTITUTION:A light conducting film 2 is formed in a belt shape on a transparent plate 1 and on it, individual side and common side electrodes 3 and 4 are formed. An inter-layer insulating film 5 is formed so as to cover this and an upper part wiring 6 and an shading film-cum-reflecting film 11 are formed. Next, after a light conducting film 9 including a phosphor is applied to a thin glass 10, it is adhered to a sensor substrate side. Next, a thin glass 12 is adhered with a sensor substrate side and a light source 8 and a shading plate 14 are fitted. The irradiating light is made incident on a film 8 through the plate 1, the phosphor emits a light in the film 9, emits from an edge part, an original 7 is not radiated, in addition to it, even the light to leak out to the thin glass 10 is emitted from the edge part, a very bright surface illumination is obtained and a high speed reading can be executed.
Patent JP-S613910-A (JP)
Title: Liquid fuel burning device
Inventor: SUZUKI JIROU
IPC: F23D9/00
Filed: 1984-06-18
Abstract: PURPOSE:To perform uniform and effective evaporation of sprat without increase in the scale of a device, by a method wherein the slanted conical inner surface on an auxiliary combustion cylinder forms the collision surface of jet. CONSTITUTION:A standing-upright middle cylinder 3 having a number of pores 5 formed with cut rises 4is provided. A feed oil cylinder 6, radially provided with plural nozzle pipes 9 open to the peripheral surface of the middle cylinder 3, is located to the interior of the middle cylinder 3. A turncated conical auxiliary combustion cylinder 10, having a slanted collision surface 14 positioned facing the openings of the plural nozzle pipes 9, is situated around the middle cylinde 3. The slanted conical inner surface of the auxiliary combustion cylinder 10 forms the collision surface 14 of the jet, positioned facing an opening 8 of the nozzle pipe 9. This enables uniform evaporation of spray without increase in the scale of the auxiliary cylinder 10.
Patent JP-H09310642-A (JP)
Title: Air breezing engine
Inventor: OKUHARA HAJIME
IPC: F02K7/12
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an air breezing engine using combustible gas generated from a solid fuel wherein heat insulating material on the inner surface of a combustion chamber is prevented from being lost by high temperature gas directly injected thereto. SOLUTION: This air breezing engine 1 is provided with a combuster 6 having an air inlet 9 and a heat insulating material 5 disposed along the inner surface thereof, a gas generator 4 which has solid fuel 3 charged therein and generates combustible gas, and an injector 13 for injecting combustible gas, which projects from the top of the combuster 6 and has a nozzle 13a at the side thereof, wherein the combustible gas injected from the nozzle 13a disposed on the side portion of the injector 13 is deflected toward the tail direction by a gas diflector and difused.
Patent JP-H0840638-A (JP)
Title: Machine to process synthetic thread
Inventor: GIYUNTAA KEENITSUHI
IPC: B65H54/28
Filed: 1995-05-24
Abstract: PURPOSE: To form a bobbin with a good quality by providing a bobbin body extending over an entire length of the bobbin movably in a vertical direction in a winding device and providing a thread placing device movably in the vertical direction to shorten the width of the thread placing. CONSTITUTION: This winding device 17 is provided with a bobbin rail 4 elevatable in A direction and bears a friction roller 6 to a vertical shaft rotatably supported to the bobbin rail 4 by a roller bearing 7 and turns it through a threaded belt 8 and turnably supports a turning arm 10 in the bobbin rail 4 by the vertical shaft 11 and rotatably supports the bobbin shaft 13 to the turning arm 10 through a roller bearing 12. The bobbin 16 is formed on the bobbin body 15 on the tube 14 mounted on the bobbin shaft 13. While, a thread placing device 21 consisting of two discs 18, 19 is arranged on a machine frame and a thread guide pin 20 is provided on the side position of the disc 19.
Patent JP-H10319716-A (JP)
Title: Developing device
Inventor: NAKAGAWA SHUICHI
IPC: G03G15/08
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To maintain space between a developer carrier and an image carrier in certain condition and stably obtain good images without density uneeness as well as to prevent developer from breaking into pieces and the powder melting and sticking to the surface or the like of the developer carrier when regulating the quantity of developer conveyed to a developing area with a regulating member pressingly contacting the surface of the image carrying body. SOLUTION: This developing device has a developer 2 retained on the surface of a cylindrically shaped developer carrier 11 provided opposingly to an image carrier 1 and development is carried out by conveying the developer 2 to the developing area opposing the image carrier 1 by rotating the developer carrier 11 and regulating the quantity of developer conveyed to the developing area. In this case, an elastic layer 11b is provided on the surface of the developer carrier 11 and a spacer member 13, which diameter has become a little larger than the developer carrier 11, is provided on both sides of the developer carrier 11, while the spacer member 13 is abutted upon the image carrier 1.
Patent JP-H10312771-A (JP)
Title: Discharge lamp and image projector using thereof
Inventor: TSUTSUMI TAKEHARU
IPC: H01J61/073
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp whose illuminance decrease is suppressed by preventing devitrification and blackening occurrence and to provide an image projector using the discharge lamp. SOLUTION: This discharge lamp comprises a light emitting bulb 1 which is made of quartz glass, comprises a light emitting part 2 in which a pair of electrodes 4 are installed, and contains a starting gas, mercury, and gadolinium iodide (GdI3 ) lutetium iodide (LuI3 ), and cesium iodide (CsI) as metal halides are sealed in the inside of the light emitting part 2. The CsI amount m (wt.%) to the total metal halides is controlled to satisfy the following: 1.0<=b/a<=2.46-0.03×m and m >=12 wherein a (mm) stands for the maximum diameter of the light emitting part 2 in the vertical direction in the case the pair of the electrodes 4 are set horizontally and b (mm) for the maximum diameter of the light emitting part 2 in the horizontal direction.
Patent JP-H09304440-A (JP)
Title: Current detector
Inventor: YAMADA KOJI
IPC: G01R15/14
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To achieve higher detection accuracy, simpler assembling and easier detection gain adjustment in a current detector using a current divider and a Hall current detector. SOLUTION: Conductors 11 and 12 for dividing current of a current divider 10 each have a flat plate as conductor bent into L, and a conductor 13 for detecting current is a flat plate made of conductor with an arbitrary sectional area. In the assembling process, there are few errors generated in the position, length, path and shape of the conductors 11, 12 and 13 and limited variations in the detection accuracy achieve higher detection accuracy and easier assembling. Moreover, machining for changing the sectional area of a part of the conductor 13 for detecting current enables easier adjustment of the detection gain.
Patent JP-S5350611-A (JP)
Title: Video transmission system
Inventor: OGI KEISUKE
IPC: H04N7/12
Filed: 1976-10-19
Abstract: PURPOSE: To improve the transmission efficiency by transmitting video information in a short time, with coding and sectioning the video image constituting one picture into a plural number of areas. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62283873-A (JP)
Inventor: UCHIKOBA FUMIO
IPC: C04B35/581
Filed: 1986-05-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07326312-A (JP)
Title: Anode plate that is used for field emission plate panel display device and its production
Inventor: BURUUSU II GUNAADE
IPC: H01J29/08
Filed: 1995-05-24
Abstract: PURPOSE: To provide a field emission flat panel display device of which a contrast ratio is big, also an accelerating voltage can be made big, and power consumption is not much. CONSTITUTION: A positive electrode plate 50 used in this display device has a transparent and flat base plate 58 equipped with parallel strip bodies 52 of plural conductive bodies. These strip bodies 52 are coated with flourescent bodies 54R, 54G, 54B, and they composes a positive electrode of the display device. A material body 56 which is virtually opaque and is electrically an insulating body is fitted on the base plate in a clearance between the conductive bodies. It is preferable that this opaque material body 56 is composed of glass having impurities dispersed in it. These impurities can be a king or many kinds of organic dye which is selected so that they are opaque comparatively uniformly throughout a visible light area of an electromagnetic wave spectrum.
Patent JP-H08329520-A (JP)
Title: Radiation-hardening composition composed by containing polydimethylsiloxane
Inventor: CHIYAU TEI MIN HAA
IPC: G11B7/254
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To reduce frictional coefficient of a magnetooptic recording disc with respect to a magnetic head by coating the disc with a specified radiation curing composition containing radiation curing components. SOLUTION: A magnetooptic recording disc is coated with a radiation curing composition composed of radiation curing components and a radiation curing polydimethylsiloxane compound containing polyoxyalkylene segment. The polydimethylsiloxane compound is compatible to the radiation curing components and the cured composition has allowable appearance. Orange texture and cloudiness are suppressed from the surface of the cured composition and frictional characteristics thereof are enhanced.
Patent JP-S6019610-A (JP)
Title: Carrier device
Inventor: KITAMURA TETSUO
IPC: B61B13/00
Filed: 1983-07-12
Abstract: PURPOSE:To realize efficient conveyance of articles having no definite form by constituting so as to lift and mount/demount an article loading stand between an article receiving space and an auto-car on back-bed guide rail, and transfer the auto-car by guide rail and elevator, in a liner carrier device in a hospital or the like. CONSTITUTION:An auto-car 3 not loading a container 1 is located over a lifter device 17, and a table 18 is also located on a receiving device 21, and a container 1 is located on a table 18. A table 18 lifted by the lifter 17 and the container is hung on the auto-car 3. The auto-car 3 is transfered to the desired station along a guide rail 5, or the desired flour by an elevator 15. By this constitution, articles of undifined scale, weight, and form can be carried efficiently and automatically.
Patent JP-H05163255-A (JP)
Title: 7-chlorobenzothiazolyloxyacetamide and its preparation
Inventor: KURAUSU BAGUNAA
IPC: C07D417/12
Filed: 1992-04-18
Abstract: PURPOSE: To obtain a new 7-chloro-bnzeothiazolyloxyacetamide useful as herbicides.  
     CONSTITUTION: The compound of formula I (wherein R 1  is H, an alkyl, alkenyl, a alkynyl or aralkyl; R 2  is an alkyl, cycloalkyl, aryl or alkoxy, etc.; R 1  and R 2  together with N to which they are bonded form a heterocyclic ring contg. nitrogen), such as N-methyl (7-chloro-benzothiazol-2-yl-oxy)-acetanilide, is provided. The compd. of the formula I is obtained by allowing 2,7-dichrloro- benzothiazole of formula II to react with hydroxyacetamide of formula III in the presence of an acid binder (such as sodium oxide) in a solvent such as toluene at from -50 to 110°C. The compd. of the formula I exhibits a strong herbicidal property against hawthorn weeds together with a good permissibility for crop plants, particularly rice. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S61284878-A (JP)
Title: Arm driving mechanism for disk device
Inventor: NISHIJIMA TATSUMI
IPC: G11B21/02
Filed: 1985-06-12
Abstract: PURPOSE:To realize a remarkably high speed operation by providing an arm driving mechanism having a link mechanism by which driving quantity of a driving mechanism is expanded and transferred to an arm. CONSTITUTION:A clamp mechanism 30 always presses a contact member 9 which can rotate against a pin which is provided on an arm 6, against the end face of a driving lever 15 by a tension of an elastic body 31, therefore, when the driving lever 15 is brought to a turning operation, the contact member 9 rotates slightly against the pin 10 but can transfer a driving force of the driving lever 15 to the arm 6, and the arm 6 executes a high speed operation in the radial direction of a disk. In a state that the driving lever 15 is brought to the turning operation, the relation of a prescribed radius l1 of a turning gear 16 which is engaged to a pinion 21, and a prescribed distance l2 between the same turning center 15' of the driving lever 15 and a contact position to the contact member 9 is l2>l1, therefore, a driving quantity of the pinion 21 by a driving mechanism 20 is expanded because of an expansion rate (l2/l>=1) of a link mechanism and transferred to the arm 6, and a remarkably high speed operation can be executed.
Patent JP-S6019385-A (JP)
Title: Color demodulating circuit
Inventor: MINAMI TOMIO
IPC: H04N9/64
Filed: 1983-07-13
Abstract: PURPOSE:To offer a hue circuit possible for small size and cost-down by input ting a digital signal of base band without using a demodulated RGB signal, converting the signal into the sequential scanning system and applying further signal processing. CONSTITUTION:In the color demodulation circuit applied to the sequential scanning television receiver, when a video signal is converted into the sequential scanning system, the time axis compression and the scanning system conversion are applied to a predetermined color difference signal axis. In this case, the same sign are repeated twice each as to the polarity of the signal converted into the sequential scanning system. For example, when the axis Q is taken as a reference, the polarity of the output converted into the sequential scanning is as Q+axis, Q+axis, Q-axis, Q-axis. Since there is a prescribed relation between the output converted into the sequential scanning system and the signal inputted to the time axis compression line memory, the polarity of the chrominance signal inputted to the time axis line memory is discriminated and the polarity of the reference color demodulation pulse for the sequential scanning system is changed over according to the output of the polarity discriminating circuit, allowing to attain the color demodulation.
Patent JP-H06337614-A (JP)
Title: Fixing device
Inventor: FUTAGAWA JIRO
IPC: G03G15/20
Filed: 1993-05-27
Abstract: PURPOSE:To prevent uneven fixing and offset caused by temperature change in a nip part in the midst of thermal fixing by controlling the temperature of a heater so that the temperature change in the nip part caused by the heat absorption of recording paper is corrected while the paper is passing. CONSTITUTION:A thermistor 14 is provided to detect the temperature of a pressure roller 4. As to fixing operation, paper feeding is started in a state where material information is previously inputted, the thickness of the paper is measured by a thickness detecting means 15 when the paper passes the means 15, and the thickness information is transmitted to a CPU which controls fixing. After measuring the thickness, the recording paper 3 reaches the nip 6 and the fixing is started, then the extent of the temperature lowering of the roller 4 by the recording paper 3 is detected by a pressure roller thermistor 14. The temperature (target temperature) of a heater required according to the temperature of the roller 4 is decided, and the heater is energized to attain the temperature. Whether or not the target temperature is attained is judged by a thermistor 7 attached to the heater and the temperature is controlled.
Patent JP-S5917344-A (JP)
Inventor: OKAMOTO SHIGENORI
IPC: A61F5/41
Filed: 1982-07-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5750654-A (JP)
Title: Defect detector
Inventor: KOYAKATA MITSUAKI
IPC: G01N29/14
Filed: 1980-09-11
Abstract: PURPOSE:To make the detection of AE waves possible in frequency bands of a wide range by correcting the frequency characteristics of a transducer flat, and applying the same to a signal processing circuit. CONSTITUTION:A transducer 1 is mounted in a prescribed position of a structural material (a) and detects the AE waves from a defect A. Filter circuits 2 cover AE wave frequency bands of a wide range. The outputs of the respective filters are supplied to a waveform synthesizing circuit 4 via each amplifier 3. The amplifiers 3 have amplification factors differing with each filter circuit, and the frequency characteristics synthesized by the circuit 4 are roughly flat over a wide range, thus the specific frequency characteristics possessed by the transducer 1 are corrected flat. The output signal of the circuit 4 is applied to a processing circuit 5, so that the formation and growth of the defect A are observed based on the intensity and generation position of the AE waves.
Patent JP-H01296415-A (JP)
Title: Magnetic head
Inventor: SATOMI MITSUO
IPC: G11B5/187
Filed: 1988-05-24
Abstract: PURPOSE:To obtain stable output even in low-humidity environment and to eliminate the influence of stress at the time of lamination by specifying the material quality of interlayer insulating materials or gap spacers of a head chip having a multilayered structure. CONSTITUTION:The head core having the multilayered structure is formed by alternately laminating amorphous alloy films 2a, 2b, 2d and the interlayer insulating materials 3a, 3b into 3 layers between substrates 1 and 5 and adhering these layers via glass layers 4 for adhesion. The interlayer insulating materials 3a, 3b or the gap spacer materials are constituted of MO2-MnO-NiO as the essential component (where M is 1 kind of Ti, Zr and Hf). As a result, the sticking of the magnetic material in a metal tape to the head is obviated even in low-temp. environment and the degradation in the head output owing to the spacing loss is prevented. In addition, the coefft. of thermal expansion of the insulation materials is larger by one digit than the coefft. of thermal expansion of SiO2 and, therefore, the influence of the stress at the time of lamination is small and the deterioration of the head characteristics is prevented.
Patent JP-H05322790-A (JP)
Title: Signal length sorting circuit
Inventor: OGAWA KENICHI
IPC: G01N21/88
Filed: 1992-05-19
Abstract: PURPOSE:To sort the signal lengths of input signals based on the count value by providing a means counting the clocks while input signals are fed and outputting a pulse each time the count value exceeds two set values and a means counting the number of pulses. CONSTITUTION:A counter 51 down-counts in response to clock pulses, and it generates one pulse when the count value becomes O and feeds it to a counter 52 and an OR gate 53. The counter 52 feeds the count value of the number of pulses to a 1-8 selector 54 as the select control signal and feeds it to an OR memory 55 as the address input. A delay circuit 44 delays the timing of pulses and feeds them to the OR gate 53 and the counter 52. A start edge detecting circuit 56 detects the change of the input signal from 0 to 1, generates one pulse, and feeds it to the counter 52. The selector 54 feeds the output in response to the count value corresponding to sort classes l-8 to the counter 52, and it outputs the pulse signal from an end edge detecting circuit 43.
Patent JP-H06338422-A (JP)
Title: Gas-cooled stationary electric apparatus
Inventor: SUZUKI YUTAKA
IPC: H01F27/20
Filed: 1993-05-28
Abstract: PURPOSE:To provide a gas-cooled stationary apparatus which can cool a large- capacity apparatus by increasing the flow rate of a gas without enhancing the performance of an external cooler, without increasing the number of external coolers and without enhancing the performance of a gas blower. CONSTITUTION:A cooler 7 and a gas blower 8 are connected to a container 1 by a gas pipe 9, and an ordinary gas circulation circuit 10 is constituted. In addition, a blower 21 is connected to the container 1 by a gas pipe 31. An internal circulation circuit 11 which is not provided with a cooler in the intermediate part is provided.
Patent JP-H05326736-A (JP)
Title: Semiconductor device
Inventor: HARADA SHIGEKI
IPC: H01L23/12
Filed: 1992-05-19
Abstract: PURPOSE:To provide a semiconductor device having good electric characteristics, which comprises a semiconductor chip in the cavity of a small package. CONSTITUTION:That title semiconductor device is composed of a package 1 having a cavity 3 with rounded corners, and a semiconductor chip 2 with chamfered corners contained in the cavity 3.
Patent JP-H11340313-A (JP)
Title: Formation of trench isolation
Inventor: GO YOTETSU
IPC: H01L21/762
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming trench isolation which can increase the insulating property of the trench isolation and can secure the reliability of a gate oxide film. SOLUTION: A trench formation region is defined on a semiconductor substrate 100 and at least one trench mask layer including a nitride film is formed. In order to form a trench, the semiconductor substrate 100 is etched with the trench mask layer. After a thermal oxide film 112 is formed on the inner wall of the trench, a silicon nitride film 114 is formed to prevent the oxidation of the inner wall of the trench in a succeeding oxidation process. Then, a trench isolation film 116 is so formed as to completely fill the trench. After that, the trench mask layer is stripped with a wet-type etchant. In order to fill recessed sections in the nitride film 114 for preventing oxidation which appeared in the stripping process of the trench mask layer, a high temperature oxide film 120 is formed on the semiconductor substrate 100.
Patent JP-S5931594-A (JP)
Inventor: ARIKAWA HIROJI
IPC: H02J9/02
Filed: 1983-07-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5828132-A (JP)
Inventor: OKADO HIROYUKI
IPC: H01H50/56
Filed: 1981-08-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04151977-A (JP)
Title: Picture processing unit
Inventor: KINOSHITA KAZUNORI
IPC: H04N1/40
Filed: 1990-05-16
Abstract: PURPOSE:To estimate a halftone picture by using a constant size for a matrix, estimating the halftone picture with weighting addition of white level picture elements in which a weight is given to its center element so as to satisfy gradation and resolution expression performance of a line drawing with simple processing. CONSTITUTION:A matrix circuit 11 expands a pseudo halftone picture input 17 to a 2-dimension 5X5 matrix and outputs matrix element groups with equal weighting coefficient B0-B3, C0-C3, D0-D3, E0-E3, F0-f3 to bit coefficient circuits 12-1-12-5. The circuits 12-1-12-5 adds a numeral 1 to the element groups B0-B3, C0-C3, D0-D3, E0-E3, F0-F3. A weight adder 13 adds weight coefficients KA-KF from a coefficient generating circuit 14 to the output of the circuits 12-1-12-5 as weight addition and outputs a sum S. A gradation converter 16 applies gradation conversion to the output S and outputs a halftone picture output 18.